Definition

Noun: 1. A type of computer or digital operation where actions are coordinated and initiated at precise, predictable intervals, typically governed by a clock signal. This refers to processes in which all components or steps are timed to occur in lockstep with a regular clock pulse, ensuring orderly and predictable execution.

Usage

• Noun:
  • In a processor, a synchronous operation ensures that instructions are fetched and executed on specific clock cycles.
  • The communication between the memory and the CPU was designed as a synchronous operation for simplicity and reliability.

Advanced Usage

• "to be/have synchronous operation": Describes a system or component whose functioning is clock-coordinated.
  • The entire digital circuit was designed to have synchronous operation.
• Concept of Synchronization: The principle that multiple processes begin and end their actions in a coordinated, timed manner.
  • The success of the pipeline depends on the strict synchronous operation of all its stages.

Variants and Related Words

• Synchronous (adj): Happening or existing at the same time; coordinated in time.
  • Synchronous communication requires both parties to be present simultaneously.
• Synchronously (adv): In a synchronous manner.
  • The data transfers occur synchronously with the clock signal.
• Asynchronous operation (n): A contrasting type of operation where actions are not tied to a clock and can be initiated by various events, making them less predictable in timing.

Synonyms

• Clock-driven operation
• Timed operation
• Coordinated operation

Antonyms

• Asynchronous operation
• Event-driven operation

Related Technical Phrases

• Clock cycle: The fundamental time unit of a synchronous operation.
  • Each instruction takes a fixed number of clock cycles to complete.
• Synchronous circuit: A circuit whose state changes only at specific times dictated by a clock signal.
  • The counter is a classic example of a synchronous circuit.

Noun

1. operations that are initiated predictably by a clock